71312149 (number)

71312149 is an odd 8-digits composite number following 71312148 and preceding 71312150. In scientific notation, it is written as 7.1312149 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 67205376 positive integers (up to 71312149) that are relatively prime to 71312149.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand one hundred forty-nine

Notation

Scientific notation 7.1312149 × 10^7
Engineering notation 7.1312149 × 10^6

Prime Factorization of 71312149

Prime Factorization 19 × 193 × 19447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71312149
Product of the distinct prime numbers

The prime factorization of 71312149 is 19 × 193 × 19447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312149)

Multiplication

n×y
n×2 142624298
n×3 213936447
n×4 285248596
n×5 356560745

Division

n÷y
n÷2 35656074.5
n÷3 23770716.333333
n÷3 17828037.25
n÷5 14262429.8

Exponentiation

ny
n2 5085422594998201
n3 3.6265241382248E+23
n4 2.5861522969718E+31
n5 1.8442407793835E+39

Nth Root

y√n
2√n 8444.6520946691
3√n 414.68771978397
4√n 91.89478818012
5√n 37.207689716096

Divisors of 71312149

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312149 can be divided by 8 positive divisors. The sum of these divisors (counting 71312149) is 1, the average is 0.125.

Base conversion 71312149

Base System Value
2 Binary 100010000000010001100010101
3 Ternary 11222012000212201
4 Quaternary 10100002030111
5 Quinary 121223442044
6 Senary 11024244501
8 Octal 420021425
10 Decimal 71312149
12 Duodecimal 1ba70731
16 Hexadecimal 4402315
20 Vigesimal 125e079
36 Base36 16ggt1

Cryptographic Hash Functions

md5 6a0a13adff105501e80c410d5c709775
sha1 3647d4012b6463fc3e101bde3e99c9eb67a3aa9f
sha256 9f4654a4e5166d64c63e947e4c9c0df5009e9426d58f4d6a18ac3a2968a2e0ad
sha512 2279b70e3e4402892e0ca9e14b3e910f8e088ccdba72b8c5b6bd623a27ad58bf2620fbaea79e605bcfc0a23732d5f79ae1e339ef87cf708a8506eed63ce4f1eb
ripemd-160 2fc5cf91e17fb4546610241509e8ce25b05648ff

71312149 as geometric shapes

Circle

Radius = n
Diameter 142624298
Circumference 448067446.8202
Area 1.5976326264846E+16

Sphere

Radius = n
Volume 1.5190748787617E+24
Surface area 6.3905305059384E+16
Circumference 448067446.8202

Square

Length = n
Perimeter 285248596
Area 5085422594998201
Diagonal 100850608.27777

Cube

Length = n
Surface area 30512535569989206
Volume 3.6265241382248E+23
Space diagonal 123516265.26492

Equilateral Triangle

Length = n
Perimeter 213936447
Area 2.2020525781239E+15
Altitude 61758132.632461

Triangular Pyramid

Length = n
Surface area 2.2020525781239E+15
Volume 4.2738996837924E+22
Height 33616869.425924